Kang S, Zhang Y, Chen P, Guo J, Zhang Q, Cong Z, Kaspari S, Tripathee L, Gao T, Niu H et al..  2022.  Black carbon and organic carbon dataset over the Third Pole. Earth System Science Data. 14(2):683-707.

Li C, Chen P, Kang S, Yan F, Tripathee L, Wu G, Qu B, Sillanpää M, Yang D, Dittmar T et al..  2018.  Fossil Fuel Combustion Emission From South Asia Influences Precipitation Dissolved Organic Carbon Reaching the Remote Tibetan Plateau: Isotopic and Molecular Evidence. Journal of Geophysical Research: Atmospheres. 123(11):6248-6258.